109790128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23909}}^1$

素因数の和:23965

約数の個数: 40

約数和(自身を含む): 249046560

約数和(自身を除く): 139256432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 23909, 47818, 95636, 167363, 191272, 334726, 382544, 669452, 980269, 1338904, 1960538, 2677808, 3921076, 6861883, 7842152, 13723766, 15684304, 27447532, 54895064, 109790128]

約数ペア:

[(1, 109790128), (2, 54895064), (4, 27447532), (7, 15684304), (8, 13723766), (14, 7842152), (16, 6861883), (28, 3921076), (41, 2677808), (56, 1960538), (82, 1338904), (112, 980269), (164, 669452), (287, 382544), (328, 334726), (574, 191272), (656, 167363), (1148, 95636), (2296, 47818), (4592, 23909)]